Travis build: 848 [cron]

dist/_30s.js

@@ -616,9 +616,9 @@
   const isTravisCI = () => 'TRAVIS' in process.env && 'CI' in process.env;
   const isUndefined = val => val === undefined;
   const isUpperCase = str => str === str.toUpperCase();
-  const isValidJSON = obj => {
+  const isValidJSON = str => {
     try {
-      JSON.parse(obj);
+      JSON.parse(str);
       return true;
     } catch (e) {
       return false;